VTech Go! Go! Smart Wheels Speedway RC SmartPoint Racer 2-Pack Race on the Go! Go! Smart Wheels Ultimate RC Speedway (sold separately) Hear the electronic race cars respond to SmartPoint locations with different phrases and sound effects Both race cars entertain your little one with light-up driver buttons that activate playful music and fun sounds Play in remote control mode using the remote control or choose standard mode and play with the racers just like a regular Go! Go! Smart Wheels SmartPoint vehicle For even more fun, collect other Go! Go! Smart Wheels vehicles and playsets (sold separately)